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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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propose by

Grammar usage guide and real-world examples

USAGE SUMMARY

"propose by" is not a correct phrase in English.
The correct phrase is "proposed by", which means that the idea or action was put forward or suggested by someone. Example: The new policy was proposed by the CEO during the company meeting.

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

39 human-written examples

The bureau is legally required to propose by July 2012 a way to streamline mortgage disclosure.

News & Media

The New York Times

If he did not propose by the third lap, push him in.

News & Media

The Economist

Typically, I propose, by voting for the party rather than the person.

News & Media

The New York Times

Ms. Chen told him that if he didn't propose by New Year's, they should end their relationship.

They plan to propose, by Monday at the latest, a Security Council resolution on creating some type of protection force, they said.

News & Media

The New York Times

The Chinese propose, by 2020, to reduce so-called carbon intensity — or the amount of carbon dioxide emitted per unit of economic output — by 40 to 45percentt compared with 2005 levels.

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Human-verified similar examples from authoritative sources

Similar Expressions

20 human-written examples

Proposed by Labour History Group.

News & Media

Independent

Proposed by Mr. DiFrancesco.

News & Media

The New York Times

The changes were proposed by Gov. Andrew M. Cuomo.

News & Media

The New York Times

System proposed by Labour for the House of Commons.

News & Media

Independent

Proposed by Senate President Donald T. DiFrancesco.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use the correct grammatical form "proposed by" when indicating who suggested an idea or plan. For example: "The new strategy was "proposed by" the marketing team."

Common error

Avoid using "propose by" as it is grammatically incorrect. The correct form is "proposed by", which indicates the originator of a suggestion or plan. Ensure careful proofreading to catch this error.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.4/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "propose by" functions incorrectly as it attempts to link the verb "propose" with an agent, but violates standard grammatical rules. According to Ludwig AI, the correct form is "proposed by."

Expression frequency: Common

Frequent in

Science

32%

News & Media

56%

Formal & Business

12%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "propose by" is grammatically incorrect, with the correct form being "proposed by". Ludwig AI highlights this discrepancy, noting that while the intent is to indicate who suggested an idea, the incorrect usage undermines effective communication. Although the phrase appears across various sources, including News & Media and Science, it's crucial to avoid it in formal writing. Use alternatives like "suggested by", "introduced by", or "recommended by" for clarity and grammatical accuracy. Always remember to proofread carefully to avoid this common error and maintain professionalism in your writing.

FAQs

How should I correctly use the phrase "propose by"?

The phrase "propose by" is grammatically incorrect. The correct form is "proposed by", which indicates that someone suggested something.

What's a better way to say "propose by"?

Instead of "propose by", use "suggested by", "introduced by", or "recommended by" to accurately convey the meaning.

Is it ever correct to use "propose by"?

No, "propose by" is not a correct grammatical construction in standard English. Always use "proposed by".

What does "proposed by" mean?

"Proposed by" means that a particular idea, plan, or action was suggested or put forward by someone. For example, "The new law was "proposed by" Senator Smith".

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Source & Trust

88%

Authority and reliability

2.4/5

Expert rating

Real-world application tested

Most frequent sentences: